An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes indicator, liquid quantity and indicator, rate of flow.
Classification: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi
NSN 4140-01-456-3903
NSN 6145-01-534-9542
NSN 6105-01-412-8480
NSN 5895-01-605-2596
NSN 5935-01-596-6719
NSN 6610-00-113-4552
NSN 6105-01-444-1201
NSN 5998-01-169-3559
NSN 5945-01-141-8333
NSN 5855-01-584-1365
NSN 6685-01-311-3855
NSN 6610-01-145-2569